PROOFTables.gapp_nil: def of bend-osdev-acpi@0.1.1.0
Import: import bend-osdev-acpi@0.1.1.0/PROOF_tables.bend as PROOFTables
Lines 232-238 of bend-osdev-acpi@0.1.1.0/PROOF_tables.bend: https://jend.leeeet.dev/read.txt?path=bend-osdev-acpi@0.1.1.0/PROOF_tables.bend&start_line=232&end_line=238

import Base

def gapp_nil(-A: Data, +xs: List<&2, A>) -> {xs == List.append(&2, A, xs, Nil{}) : List<&2, A>}:
  match xs:
    case Nil{}:
      {==}
    case Con{h, t}:
      %gapp_nil(A, t) : {Con{h, t} == Con{h, _} : List<&2, A>}
      {==}

Uses (2):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List.append